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奇怪！！！用C++交AC，用G++交WA。。。哪位大牛知道怎么回事啊？？（附我的代码）#include <math.h>
#include <stdio.h>
void read()
{
int t,i,x1,y1,x2,y2;
int r1,r2,r3,r4;
char s1[2],s2[2];
scanf("%d",&t);
for (i=1;i<=t;i++)
{
scanf("%s %s",s1,s2);
x1=s1[0]-'a'+1;
y1=s1[1]-'0';
x2=s2[0]-'a'+1;
y2=s2[1]-'0';
if ((x1>8)||(x2>8)||(y1>8)||(y2>8)) continue;
if ((x1==x2)&&(y1==y2)) {printf("0 0 0 0\n");continue;}
if (fabs(x1-x2)>fabs(y1-y2)) r1=int(fabs(x1-x2)); else r1=int(fabs(y1-y2));
r2=2;r3=2;r4=2;
if ((x1==x2)||(y1==y2)) {r2=1;r3=1;}
if (fabs(x1-x2)==fabs(y1-y2)) {r2=1;r4=1;}
if ((x1+y1)%2!=(x2+y2)%2) r4=0;
if (r4==0) printf("%d %d %d Inf\n",r1,r2,r3); else printf("%d %d %d %d\n",r1,r2,r3,r4);
}
}
int main()
{
read();
return 0;
}
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